<!DOCTYPE html>
<html lang="zh">
	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<meta http-equiv="X-UA-Compatible" content="ie=edge">
		<title></title>
		<style type="text/css">
			.menu {
				display: inline-block;
				width: 100px;
				height: 10px;
				padding: 10px 0;
				border-top: 10px solid;
				border-bottom: 10px solid;
				background-color: currentColor;
				background-clip: content-box;

			}

			.menus {
				display: inline-block;
				width: 120px;
				height: 20px;
				border-top: 60px double;
				border-bottom: 20px solid;
			}

			.box {
				width: 200px;
				height: 200px;
				border-radius: 50%;
				background-color: pink;
				background-clip: content-box;
				border: 10px solid red;
				padding: 10px;
			}

			/* 上传框 */
			
			.dot{
				display: inline-block;
				position: relative;
				width: 100px;
				height: 100px;
				border: 2px dashed dimgrey;
			}
			.dot::after {
				content: '';
				height: 50px;	
				border-left: 5px solid dimgray;
				margin: -25px 0 0 -3px;

			}

			.dot::before {
				content: '';
				width: 50px;
				border-top: 5px solid dimgray;
				margin: -3px 0 0 -25px;

			}

			.dot::after,
			.dot::before {
				position: absolute;
				display: inline-block;
				left: 50%;
				top: 50%;
			}
		</style>
	</head>
	<body>
		<span class="menu"></span>
		<span class="menus"></span>
		<div class="box"></div>

		<!-- 上传框 -->
		<div class="dot"></div>
	</body>
</html>
